:root {
  --pj-primary: #0d6efd;
  --pj-dark: #212529;
}
body { min-height: 100vh; display: flex; flex-direction: column; }
main { flex: 1; }
.card-produto { transition: transform .2s, box-shadow .2s; height: 100%; }
.card-produto:hover { transform: translateY(-4px); box-shadow: 0 .5rem 1rem rgba(0,0,0,.15); }
.card-produto .card-img-top { height: 220px; object-fit: cover; background: #f0f0f0; }
.sacola-item { border-bottom: 1px solid #dee2e6; }
.sacola-item:last-child { border-bottom: none; }
#sacola-count { font-size: 0.75rem; }
.admin-sidebar { min-height: calc(100vh - 56px); }
.list-group-item.active { background: var(--pj-dark); border-color: var(--pj-dark); }
.img-thumb-upload { max-height: 80px; object-fit: cover; }
.table-produtos img { max-width: 50px; height: auto; border-radius: 4px; }
.placeholder-img { width: 100%; height: 220px; background: linear-gradient(135deg, #e9ecef 0%, #dee2e6 100%); display: flex; align-items: center; justify-content: center; color: #6c757d; }